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Alfonsina Guelfo

3 papers in the library · 12 citations · publishing 2023-2025

Papers

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Good vibrations: Sternal vibration enhances white matter density and interoceptive awareness.

Research Square December 22, 2025 Negar Fani, Alexa Kondas, Vishwadeep Ahluwalia et al. preprint

Vibration-based therapies are understudied but promising methods for alleviating psychiatric symptoms, particularly when paired with behavioral practices. The potential neuroplastic changes associated with a novel neurostimulation method, sternal vibration, and associations with clinical change remain unknown. We examined effects of sternal vibration paired with mindfulness meditation on change...

DOI: 10.21203/rs.3.rs-8329136/v1 (opens in new tab) Full text (opens in new tab) Diffusion-weighted imaging Interoception Neurostimulation Trauma +1

Find your rhythm and regulate: Breath-synced vibration feedback during breath-focused mindfulness reduces respiration variability in trauma-exposed adults.

Journal of Anxiety Disorders June 1, 2025 Timothy J Mcdermott, Greg J Siegle, Alfonsina Guelfo et al. 2 citations

Stress and anxiety are associated with increased autonomic arousal, including altered respiration. Breath-focused mindfulness meditation can reduce stress and anxiety, but trauma-exposed adults with dissociation have difficulty engaging in this practice. Our ongoing clinical trial examines if vibration-augmented breath-focused mindfulness (VABF) can improve outcomes and increase engagement....

Neurophysiological changes associated with vibroacoustically-augmented breath-focused mindfulness for dissociation: targeting interoception and attention

Psychological Medicine May 5, 2023 Negar Fani, Alfonsina Guelfo, Dominique L. la Barrie et al. 10 citations

BACKGROUND: Dissociative symptoms can emerge after trauma and interfere with attentional control and interoception; disruptions to these processes are barriers to mind-body interventions such as breath-focused mindfulness (BFM). To overcome these barriers, we tested the use of an exteroceptive augmentation to BFM, using vibrations equivalent to the amplitude of the auditory waveform of the...